The worst part is if you're walking while drinking and you breathe in at the same time. Suddenly, you've got an air bubble the size of a baseball stuck in your esophagus and it hurts like hell while it's going down. Can't cough it up, it's too late now. It's already making it's way down like a bulbous O²-rocket though a Death Star's thermal exhaust port.
Anyone else had that before?